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4.780in. and 4.800in. ⁓4-13/16"
5.170in. and 5.190in.
0.078in. and 0.082in.
0.040in.
48.0 rockwell c
navy special project
steel comp 631
MIL-S-25043 mil spec single material response
spring tension
Spring tension
Steel comp 631
0.040 inches
5.170 inches minimum and 5.190 inches maximum
4.780 inches minimum and 4.800 inches maximum
Schedule B number: 7318210000
nmfc 194160
Spring washers and other lock washers, iron or steel
FSC 5310 ⁓ Nuts and washers
Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.
Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).
spring tension navy special project 0.040" material thickness 5.170" outside diameter 4.780" hole diameter
Nothing similar to this part number was found in our inventory
A bent spring metal washer with a centrally located hole. it is designed to exert pressure axially when assembled in place.